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प्रश्न
Choose the correct answer from A, B, C and D:
When a metal atom becomes an ion:
विकल्प
It loses electrons and is oxidised.
It gains electrons and is reduced.
It gains electrons and is oxidised.
It loses electrons and is reduced.
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उत्तर
It loses electrons and is oxidised.
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संबंधित प्रश्न
Name the subatomic particle whose relative charge is : –1
What is the absolute mass and charge of an electron?
An electron carries a ________ charge.
Name the sub-atomic particle whose charge is -1.
The electronic configuration of fluoride ion is the same as that of the neon atom. What is the difference between the two?
In the formation of (i) oxygen molecule (ii) carbon tetrachloride molecule, state the following:
- Electronic configuration of nearest inert gas attained.
- How many electrons are shared/transferred in bond formation
- Which type of bonds these compounds form?
- Draw their orbital diagrams.
Give a simple diagram to show the arrangement of the electrons in an atom of sulphur.
Explain in brief the experimental proof which led to the discovery of –
Electrons
Anode rays travel in straight lines.
Select the INCORRECT statement.
